Captive screw



FIG. 1 is a top plan view of a captive screw of my design.

FIG. 2 is a side elevational view of the captive screw of FIG. 1, the remaining sides being identical.

FIG. 3 is a bottom view of the captive screw of FIG. 1.

FIG. 4 is a perspective view of a captive screw of FIG. 1., as seen from the rear/side; and,

FIG. 5 is a second perspective view of a captive screw of FIG. 1., as seen from the top/side.

The phantom lines of FIGS. 1-5 indicate are for illustrative purposes only and do not form part of the design of the captive screw. 

The ornamental design for a captive screw, as shown and described. 